Lincoln Electric DC-655 Control Transformer T2 Test, Figure F.10 Control Transformer

Models: DC-655

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F-28

F-28

TROUBLESHOOTING & REPAIR

CONTROL TRANSFORMER (T2) TEST (continued)

FIGURE F.10 – CONTROL TRANSFORMER

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TEST PROCEDURE

1.Disconnect the main AC input voltage to the DC-655.

2.Remove the case top and sides.

3.Locate the control transformer (T2) on the left side of the input box (facing the back of the machine). See Figure F.10.

4.Locate the control transformer primary leads (H1, H2, H3, etc.). See the Wiring Diagram.

NOTE: Unused leads should be insulated and taped. Inspect for broken or incorrect connec- tions.

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IDEALARC DC-655

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Lincoln Electric DC-655 service manual Control Transformer T2 Test, Figure F.10 Control Transformer